:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #152030;
  background: #f6f4ef;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; }
a { color: inherit; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 30px 6%; border-top: 5px solid #aa2d29; border-bottom: 1px solid #dedbd5; background: #fff; }
.brand { display: block; line-height: 0; }
.brand img { width: 204px; height: auto; display: block; }
.product { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: #63707a; }
.auth-layout { width: 100%; max-width: 1280px; margin: auto; padding: 74px 6%; display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 90px; }
.intro { position: relative; padding-bottom: 84px; }
.eyebrow { font-size: 10px; font-weight: 750; letter-spacing: 2px; color: #a52c28; margin: 0 0 22px; }
h1 { font-size: clamp(38px, 4.3vw, 62px); font-weight: 700; line-height: 1.05; letter-spacing: -2px; margin: 0 0 28px; }
.description { max-width: 390px; font-size: 17px; line-height: 1.7; color: #53616b; }
.workflow { display: flex; gap: 20px; margin-top: 34px; font-size: 11px; letter-spacing: 1.5px; font-weight: 700; text-transform: uppercase; }
.workflow i { color: #b0b6ba; font-style: normal; }
.emblem { position: absolute; width: 100px; bottom: 0; left: 0; opacity: .9; }
.sign-in { background: #fff; border: 1px solid #e1dfda; padding: 42px; box-shadow: 0 16px 48px #15203008; }
.red-rule { height: 4px; width: 36px; background: #aa2d29; margin-bottom: 30px; }
.sign-in .eyebrow { margin-bottom: 12px; }
h2 { margin: 0 0 16px; font-size: 27px; letter-spacing: -.7px; line-height: 1.2; }
.sign-in > p:not(.eyebrow) { color: #647079; font-size: 14px; line-height: 1.65; }
.sign-in-button { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 17px 20px; margin: 28px 0 20px; background: #aa2d29; color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; border: 1px solid #aa2d29; transition: background .15s; }
.sign-in-button:hover { background: #84231f; }
.sign-in-button span { font-size: 19px; }
.sign-in .account-note { font-size: 11px !important; color: #7c858c !important; }
.environment { display: flex; align-items: center; gap: 8px; border-top: 1px solid #ecebe7; margin-top: 27px; padding-top: 20px; color: #77838b; font-size: 10px; }
.environment span { width: 6px; height: 6px; background: #a89060; border-radius: 50%; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 22px 6%; border-top: 1px solid #dedbd5; color: #7f878d; font-size: 10px; }
footer span:first-child { font-weight: 800; letter-spacing: 2px; color: #152030; }
:focus-visible { outline: 3px solid #152030; outline-offset: 5px; }
.message-layout { max-width: 700px; margin: auto; padding: 64px 6%; }
.message-layout p { line-height: 1.7; color: #647079; }
@media (max-width: 900px) {
  .auth-layout { gap: 38px; padding: 50px 6%; }
  .sign-in { padding: 30px; }
  .product { font-size: 9px; letter-spacing: 1px; }
}
@media (max-width: 680px) {
  .masthead { padding: 24px 7%; }
  .brand img { width: 172px; }
  .product { display: none; }
  .auth-layout { grid-template-columns: 1fr; gap: 32px; padding: 42px 7%; }
  .intro { padding-bottom: 0; }
  h1 { font-size: 40px; letter-spacing: -1.5px; margin-bottom: 18px; }
  .description { font-size: 14px; max-width: 380px; }
  .workflow, .emblem { display: none; }
  h2 { font-size: 24px; }
  .sign-in { padding: 28px; }
  footer { padding: 20px 7%; flex-wrap: wrap; }
}